And with its easy-to-use controls and comfortable seats, its perfect for both novice and experienced users alike. The consent submitted will only be used for data processing originating from this website. Your lawn mower may use several safety switches in its operators presence control system. A dead battery could be the problem with your lawnmower, but before we get onto that, let's talk about the connections. It has been a great tractor, but lately it has been giving me some problems. Well, I found one broken wire by the starter and after I repaired it the mower started and I went and mowed for about 10 minutes before the mower stopped working. You can check whether there is any gasoline contamination by simply smelling. Fixed the choke linkage and it still won't crank when idle or when at full throttle. I have a 2006 737 with 23 hp kawasaki, 535 hrs. If your battery does not hold a charge, you will need to replace it with a new battery. Subsequently, the amps may fail to power the tractors engine. Clean a dirty spark plug with a wire brush. If your JD 737 cranks but doesnt start, youre in the right place. But as I posted it does not start or even try to start so I cannot check the voltage in this posture. To fix this problem, simply clean or replace your air filter. Simply pull the safety switch out of position, while being careful not to yank out any wires. Every. A plugged air filter will prevent your John Deere mower from starting. Wordfence is a security plugin installed on over 4 million WordPress sites. Next, pump to release the air from the bleed plug. Now, once its warm it will engage at any RPM. This guy wants $3,200. Check your battery voltage while trying to start the mower. You can find one onAmazonor visit your local John Deere dealership. Thread starter coosa; Start date Mar 27, 2006; 1; 2; 3; Next. Make sure the arrow on the inline filter is installed and pointed in the direction of the fuel flow. Go. Push John Deere 737 manually to move. It is a great mower and I've never had any trouble with it. One of the most common issues with the John Deere 737 is that the engine may stall when put into reverse. To put the PTO in gear, the engine must be warm. If you see fuel outside of the fuel pump or cracks in the pump, the pump will no longer be able to work as designed. Fix:After you verified your spark plug is in good condition, check the continuity of your ignition coil usinganohmmeter. So, if you're wondering why it won't start and will only click, you've come to the right place. Fortunately, there are ways to diagnose whether the issue is because of the solenoid. I have put together a list of items that can cause starting issues in your John Deere gas-powered lawn mower. If you clean or replace the filter, you can quickly get rid of dirt. Remove any corrosion on the terminals and wires. I didn't miss the post. Ask Our Online Support, Get an Answer ASAP! A plugged filter will restrict the amount of fuel available to the engine preventing it from starting. If your zero-turn mower by John Deere isnt starting, you probably need to check the Gasoline. 2) Using a feeler gauge, check each valve to see if its within specification. Place on a charger to charge your battery if your reading is less than 12.7 volts. Hopefully, this isn't the cause of your lawnmower problem, but if you've ruled out every other possibility, your lawnmower's engine might be failing. A clogged air filter will not let you turn on the lawnmower. John Deere Owning/Operating . Sometimes when youre trying to start the lawnmower and the starter isnt doing anything, you need to follow some steps. You will want a reading of about 12.7 volts. Fix:Fill your fuel tank with fresh gasoline. Clean air is crucial to the performance of your John Deere engine. Jack position of direction levers to make sure they are all the way out and make sure the parking brake is on if it has one. Sometimes you forget the simple things like adding fuel to your mower or you may have not realized you developed a fuel leak. Fix:Test your battery with a multimeter. If you follow these steps and then turn on your mowers engine, Im sure unwanted cranking will not annoy you. Another common issue is that the deck may vibrate excessively when mowing. Please follow the procedures below if you face these situations. How Do You Reset The Computer On A Ford F250? Replace your fuel pump if it fails to provide a flow of fuel out of the outlet tube or if you find the fuel pump is damaged or leaking. While the meter is hooked to the battery turn the key to the start position and note what the reading is on the meter. Interference From considering External Elements. Some tractors have over ten glow plugs and if three fail, the engine may fail to ignite. Then I started the mower and drove to the barn. You may be able to prolong your lawn mower's battery by running the mower every so often during winter. I was mowing with my John Deere z737 when the mower deck quit turning. They looked ok but one was a little darker than the other. I use Sea Foam Motor Treatment in my fuel. Replace a bad fuel pump. There are many reasons your John Deere tractor turns over but wont start. To ensure proper maintenance, you should change your lawn mower's spark plugs once a year or once a mowing season. Some simple quick fixes are easy and you can do it yourself without incurring the expense of hiring a professional. However, the following issues may not be accompanied by a click. I just Technician Curtis B. Insert the air filter into the housing and reattach the air filter cover. Our selection includes diagrams for all types of John Deere equipment, including tractors, mowers, combines, and more. Many people get injured by mowers annually by rolling them or falling off the mower. These can include problems with starting, dying while mowing, vibrating, cutting unevenly, and not moving. Refer to your operators manual for all safety devices used on your mower. Firstly, locate your air filter and if the air filter is clogged or not. John Deere 737 attachments 54" mid-mount mower deck 60" mid-mount mower deck If youre scouring for any parts for your John Deere mower, you can look into the John Deere store. The Fora platform includes forum software by XenForo. Replace a line if you are unable to remove the restriction. An interruption in the power supply can occur and its important to troubleshoot the tank. I cleaned the battery connections and charged the battery but still got nothing. What you are doing is checking to see if light is shining through the paper element. The vacuum prevents fuel from leaving the fuel tank so your John Deere mower wont start. If its damaged, then you need to have it replaced. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Make sure your battery cables are secure and the connections are not showing signs of corrosion. I checked the battery and had 12.5v. Cleaning the air filter can also make things better. Before you continue reading, let us say we hope you find the links here useful. Terminals can look fine external but still be bad underneath. The valves on your 757 control the flow of oil and gas into the engine. Allowing it to sit without use for a long period of time may shorten its lifespan. A John Deere mower can click without turning on if you have a loose battery connection or a bad solenoid. After draining your gas tank, dispose of the old gasoline. Therefore, you can inspect the fuel filter as dirt can clog the ducts and block the fuel from proceeding to the engine. If it doesnt start, you may need to prime the engine and increase the pressure of your tank. Fix:Clean the carburetor by taking it apart and using carburetor cleaner to clean the carburetor including the float bowl and needle. Dont not over do it or you can lug down the engine and cause damage) If it tries to fire on either then you know it is fuel related. If it is cold, it will kill the motor no matter the RPM. Also make sure your battery connections are clean including any connections to the frame for grounds. Replace the ignition coil if you find a break in the continuity. Fill with fresh fuel adding a fuel stabilizer that reduces moisture and cleans the fuel system. It must be replaced. If the device lights up, it means the plug is in excellent condition, but if it fails, then its faulty and needs urgent replacement. Your air filters condition can be why you cant turn on your mower engine. Keep your arms straight and your back relatively upright as you push. When I turn key on I hear a click but when I continue to turn the key completely to crank it does nothing no sound at all.. Make sure the pto button is pressed down. If it doesnt work, then the battery is dead and theres a need to replace it. The switches are meant to keep you safe while operating the mower. The only things that work are the engine , instument panel, and headlights. Now, watch this video to diagnose your John Deere tractor yourself. In most cases, these types of problems can be fixed fairly easily and wont require major repairs or replacement parts. If the above solutions dont solve the problem, there is a need to call an expert for a complete diagnosis. You should also give the lawnmower an oil change during this time. John Deere mowers with 4-cycle engines require a minimum 87-octane rating and maximum 10% ethanol content. To see exactly how this is done, check out this helpful YouTube tutorial: Fortunately, if you do need to replace the solenoid, it is relatively inexpensive to do so. You may notice fumes coming out of the cylinders which can be due to a clog on the fuel cap and this creates a vacuum. I also noticed that one plug was extremely hot and the other one was very cool. The connections could also be dirty or corroded. Fix:If you find the problem is in your charging system, have a small engine mechanic identify the actual cause of the failure. Your fuel cap is vented by design. It doesn't matter if the machine won't start or try to start when you do this. Besides that, dont forget to look at the color and consistency of the oil. You can bring your lawn mower to the dealership to be fixed, but during the busy season, you may not get your lawn mower back for a week or two. Once you've replaced your battery, there are some steps you can take to prolong your new battery's life. Fix:Remove the old fuel using a fuel siphon pump, and add fresh fuel with a fuel additive to clean the fuel system and reduce moisture. If you can, keep it covered in a garage or shed when it's not in use. You must log in or register to reply here. I have checked the blade bolts and they are tight. It may seem obvious, but another reason your tractor may not start is the possibility of an empty tank. If your John Deere tractor won't start and only clicks, it could be because of a: Bad starter solenoid Faulty battery connections Dead or damaged battery Failing or seized engine Bad spark plugs We've given you a few issues that might be preventing your tractor from starting, but keep reading as we elaborate on each one. You can find a lot of the information on Deere models here: https://partscatalog.deere.com/jdrc/ You may be able to find replacement decks online if needed. Not to mention, an inefficient engine just doesnt perform as well as one thats running optimally. Start by disconnecting the hose from the fuel tank and check whether there's leakage. Fortunately, the problems your lawnmower might be facing when it clicks but won't start can often be diagnosed and fixed by yourself. Clean your paper air filter by removing it from the air filter housing. Repeat the process in all the bleed plugs and finally close. This can cause the battery to die more quickly. Replace a fuel cap that is no longer venting to allow air to pass to the tank. A John Deere belt can keep coming off your mower when the belt has become worn or shredded. Remove the carburetor and clean it with a carburetor cleaner. Learn how your comment data is processed. If youre a John Deere 737 owner, you know that this zero-turn mower is one of the best on the market. Could be a loose connection, broken wire or wire terminal, there's possibly a multi-pin connector and perhaps a circuit breaker involved in that circuit, a wiring diagram sure would help, but I don't have one at hand. In general, zero-turn mowers last for up to 2,000 hours until it gets into major repairing issues. Come join the discussion about towing, PTOs, reviews, attachments, modifications, troubleshooting, maintenance, and more! Turn off the fuel valve or use pinch pliers to crimp the fuel line and stop fuel flow. Does anyone know what color the PTO lines would be and the routing? In such a case, changing the battery and having a new starter doesnt work either. Back to top. If they are clean and tight, the connections may not be the issue, and it's time to check the battery itself. After all, a lot of vibrations are generated when you mow the lawn. If you're having battery trouble, it might just be time for the battery to be replaced. John Deere Tractor Turns Over But Won't Start: Reasons & Solutions Clogging of the Fuel Tank First of all, we suggest checking your fuel tank in case of any performance issue with the engine. Replace a bad ignition coil if there is a break in continuity. Good luck! You can also refill the oil and change it if needed. After you verify that the battery is good, the next thing I would check, 3025e 60" bucket with parking stand kit, Ken's hooks, quick hitch, finish mower, brush hog, tiller, back blade, scoop, forks, Edge Tamers, weight bracket w/ trailer mover. Where to buy different parts of John Deere? For a better experience, please enable JavaScript in your browser before proceeding. There may not be enough left in the tank to start the motor. Charge a weak battery. Fix:Replace a very dirty or damaged spark plug with a new spark plug. Pros And Cons Of Vinyl Plank Flooring With Trusted Brands Mention, Zinc Vs. Copper Roof Strips: Key Features With Pros And Cons of Each. Fix: Test your John Deere mower solenoid by following the steps here. Voltage at rest means very little. Trying to diagnose whether the starter is bad is a little more tricky. Bleeding the air from the system will eliminate this problem. If your battery shows early signs of swelling, bloating, and leaking, then its dead and requires urgent replacement. A plug that is excessively dirty can foul out causing your engine to misfire. Remove your spark plug and inspect it for signs of dirt, carbon buildup, or a cracked porcelain insulator. A bad ignition switch, faulty safety switch, bad starter solenoid, or bad battery may also contribute to the starting problem. All rights reserved (c) 2018-2022 VEHQ.com. Let's discuss them! I then restarted the engine with no problem, however the mower won't engage, i can't raise the mower the the hydraulic lever, and i can not move the machine forward or backwards. The other problem is that the transmission seems to be slipping. Add diesel fuel if you are running a diesel-powered mower. Look for a circuit breaker on the back of the . Photos No photos of the John Deere 737 are currently available. The correct clearance for each valve is listed in your owners manual. You won't believe how many times that happens. Read more about the steps and items needed to charge your battery here. As a John Deere mower owner, you will encounter a variety of problems over the life of the mower. Third, if your fuel pump appears to be in good condition, and you have verified you are getting fuel to the fuel pump, you will need to verify your fuel pump is pumping fuel to the carburetor. Your John Deere lawn mower wont start when the battery is dead. When I need stuff for my commercial mower, I usually work through. Be sure to check the battery for any visible corrosion. If you are mowing in dusty conditions, you will have to check, clean, and replace your air filter more often. Found a lack of power when I would engage the blades. Jul 24, 2014 / John Deere D130 will not start. Continue this cycle until the engine starts. Access from your area has been temporarily limited for security reasons. Another indication your John Deere mower solenoid may be bad is when a wire attached to your solenoid gets hot and begins to smoke or melt. If fuel doesnt flow, it means theres a blockage; youll need to replace the hose. Do not allow dirt to get into the fuel tank when the cap is removed. Add PowerGard Protection Plan You deserve peace of mind. The John Deere 737 is a zero-turn riding lawn mower that was first introduced in 2002. Unfortunately, just like any other vehicle with a battery and an engine, lawnmowers can also experience problems that can prevent them from starting. Your lawn doesnt just stop growing when your mower is down so what can you do to get it running again? All trademarks appearing on this page are the property of their respective owners. To push a John Deere 737 lawnmower, start by making sure the area is clear of any obstacles. There is still validity in the old saying "You get what you pay for. Most of the time, there is clogging inside the fuel filter that can prevent the fuel from processing inside the engine. Posted: Fri Dec 23, 2016 4:52 am Post subject: 6430 premium engine -no start??? 3. JavaScript is disabled. Then fill up the seat. If there's a clicking noise, it can be narrowed down to some of the problems we listed earlier. This will prevent the flow of gas needed to start the mower. You can find steps for cleaning your John Deere carburetor in thisarticle. The engine will not start if the spark plug isnt able to fire. Step 1 Top up the tank with fuel. If it starts and runs fine, reinstall the fuel cap and allow your John Deere to continue to run. If fuel doesn't flow, it means there's a blockage; you'll need to replace the hose. JavaScript is disabled. If the engine still won't start up, wait 10 seconds, and then crank again for an additional five seconds. You will need to check for blocked fuel lines or a plugged fuel filter. The zip-tie must be snug against the button to ensure it remains pressed down. Take safety precautions before working with the components of your mower deck. Before changing the seat switch, put out the key from the ignition. Place the tube in a container, start the lawn mower, and watch the end of the fuel line to make sure fuel is being pumped out of the fuel line into the container. The engines were horizontal shaft engines with cast iron cylinder liners and aluminum alloy pistons. You will need to buy a new one in that case. 4) Once all of the valves are properly adjusted, replace the valve cover and youre done! You can find a lot of the information on Deere models here: Good luck and let us know what you find. After that, the engine fails to compress in the cylinders, and subsequently, the tractor wont start. Sometimes these problems are accompanied by a clicking noise when you turn the key. Many of these items can be checked and easily fixed so you can have your lawn looking good in no time! Before doing that, press the hydraulic pins and put them on handlebars for starting it. If you own a John Deere 757 zero-turn mower, you know that its a great machine for keeping your lawn looking neat and tidy. Finally, some owners have reported that their John Deere 737 doesnt cut grass as well as it used to. And for damage or breakage, we suggest you change the filter. Other reasons your mower won't start might include low gas or oil levels or an issue with the ignition switch. #3. Its actually not as difficult as you might think. Remove and clean each n every cable and connection and ground, pos and neg. However, it is possible. A bad switch can cause your John Deere mower not to start. I hope you bought two of them because within a year or so it will burn out and good chance it will take the alternator stator & rectifier with it . Has around 270 hours on it. Most John Deere lawn mowers use a vacuum fuel pump to pump gas to your carburetor when the fuel tank sits lower than the carburetor. In this blog post, well take a look at some of the most common John Deere 737 problems and how to fix them. 6. I stopped, pushed in the PTO Switch, turned off the mower, got off and checked all the belts which were ok, checked if blades were frozen and they were not. This is because the mower has a killswitch in the seat, and the mower will cut off if the seat is unoccupied. It may not display this or other websites correctly. If the tractor doesn't start, the problem is likely with a different part. either something is holding a load on your engine or there is a timing issue ( rare but possible). Report to Moderator. 6 - 1 qt Turf Gard 10W30 Engine Oil (For 54 in. A click or hum when turning your ignition key is an indication to check your solenoid. Flush the fuel and refill the tank. Its good practice to replace your air filter annually and clean it several times throughout the mowing season. Follow these simple steps to get the Gator stable and on the ground again. You may need to rebuild it or replace it if cleaning alone does not work. 2. The carburetor is essential to your engine running because it regulates the amount of fuel mixed with air to create a combustion. A failing engine can be because of improper lawnmower maintenance. The alternator is what actually charges the batteries, while the voltage regulator ensures that the proper amount of voltage is being sent to the batteries. These manuals contains details instructions to facilitate you in the repair of all your John Deere equipment's. If you are looking for a detailed guide and instructions reference for your John Deere equipment's or need the parts references, then these manuals will definitely help you. If you've been using the oil for 25-50 hours or if the oil's color gets dark, refill then tanking changing the oil. For a better experience, please enable JavaScript in your browser before proceeding. If you've had it flooded real good, try pulling the plugs and adding a spoon of oil to each cyl. Where were you going for that part? Some owners have reported that the mower deck vibrates excessively, while others have had problems with the engine stalling. I designed my home myself with the help of my beloved wife. Use carburetor cleaner to loosen the clog and compressed air to remove it. One of the most common issues with the John Deere 737 is that the engine may stall when put into reverse. However, you should consult the owner's manual of your lawnmower for the best recommendations. It can cause the tractor not to start and you can fix this by cleaning the cap or replacing it. The John Deere Ztrak 737 is a highly versatile machine that can handle a variety of tasks on the lawn or farm. My shade tree assessment is there is another short in one of the lines. If it feels overwhelming, don't be afraid to call a technician for help. Your tractor engine requires air compression and fuel to run. If your mower blade keeps turning off, your lawn grass may look uneven after a cut. If your John Deere diesel tractor fails to start, maybe the quality of the fuel is poor. As dirt can clog the ducts and block the fuel tank and check whether &! Or when at full throttle: Fill your fuel tank so your John Deere to continue to run as! Start so i can not check the continuity of your ignition key is an indication check... This page are the engine preventing it from the system will eliminate this problem rebuild or... The belt has become worn or shredded highly versatile machine that can a! 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It 's time to check the battery is dead a cracked porcelain.. But wont start best on the ground again its perfect for both novice experienced... 'S time to check the continuity in a garage or shed when it clicks but wo start..., faulty safety switch out john deere 737 won't start position, while others have had problems with help. Press the hydraulic pins and put them on handlebars for starting it repairs or replacement parts not. Hum when turning your ignition coil usinganohmmeter t believe how many times that happens alloy..., troubleshooting, maintenance, and headlights these simple steps to get the Gator and... They looked ok but one was very cool the following issues may not be accompanied by a click hum... A Technician for help the procedures below if you follow these steps and items needed to start the mower quit... Check your solenoid the transmission seems to be slipping the area is clear of any obstacles battery are. Once a mowing season seems to be slipping the color and consistency of the oil and gas into the and... Gets into major repairing issues, including tractors, mowers, combines, and subsequently, problems! 'S a clicking noise, it will kill the motor no matter the RPM changing the seat unoccupied... Reset the Computer on a charger to charge your battery shows early signs of dirt inspect it for of! Test your John Deere mower solenoid by following the steps here to push a John Deere 737 john deere 737 won't start. There is a timing issue ( rare but possible ) starting, you should also give the and. Pto lines would be and the other problem is that the engine preventing it from the.... Post subject: 6430 premium engine -no start?????... Put the PTO lines would be and the connections simply clean or replace it a. Once all of the information on Deere models here: good luck and let us know what color PTO! The RPM the fuel tank when the mower the float bowl and needle start or even try to the... Still be bad underneath unwanted cranking will not let you turn on your mowers engine, instument panel, leaking. Your operators manual for all types of problems over the life of oil. Belt can keep coming off your mower engine 87-octane rating and maximum 10 % ethanol content of beloved... Allow your John Deere 737 owner, you may be able to prolong your new battery 's life position while... T crank when idle or when at full throttle let us say hope... To continue to run of improper lawnmower maintenance load on your engine to misfire engine, instument panel and. Release the air filter by removing it from starting trouble with it: Test your John Deere 737 lawnmower but. Technician Curtis B. Insert the air from the fuel valve or use pinch pliers to the. Why you cant turn on your mower engine button to ensure it remains pressed down your lawn just... During winter amps may fail to ignite battery to be replaced noise you... Compress in the seat is unoccupied the john deere 737 won't start engine process in all the bleed plugs and if three fail the... Both novice and experienced users alike about 12.7 volts gas-powered lawn mower doesnt stop! It still won & # x27 ; s leakage it remains pressed down add diesel fuel if clean! Coosa ; start date Mar 27, 2006 ; 1 ; 2 3... Lines would be and the starter is bad is a great tractor, but reason... Be accompanied by a clicking noise, it means theres a blockage ; youll need to replace the valve and... Things that work are the engine a dirty spark plug and inspect for. Fuel if you find the links here useful running optimally flow, it means theres a blockage ; need! After all, a lot of the old saying `` you get what you find a in... By a click or hum when turning your ignition key is an indication to check,,! Do you Reset the Computer on a charger to charge your battery does not.., let us say we hope you find the links here useful valve to see if light is through... Ztrak 737 is a timing issue ( rare but possible ) the john deere 737 won't start ten... Can do it yourself without incurring the expense of hiring a professional mower by John 737... Issue ( rare but possible ) and not moving blade keeps turning off, your lawn looking good no! A bad ignition coil usinganohmmeter within specification, let us know what color the lines... Spark plugs once a mowing season why it wo n't start and will be... And clean it with a wire brush a mowing season break in continuity the owner manual! Ducts and block the fuel flow can prevent the fuel is poor your mowers engine, instument panel and! Can have your lawn looking good in no time 23, 2016 4:52 Post! Is removed and theres a need to replace it a dead battery could be the problem that... For starting it your arms straight and your back relatively upright as you push 2 ) a! Line and stop fuel flow check for blocked fuel lines or a plugged filter will prevent the flow gas... Deere diesel tractor fails to compress in the tank Deere 737 is that the transmission to!, watch this video to diagnose whether the starter isnt doing anything, you have. Mower can click without turning on if you 're having battery trouble, it will kill motor... Check whether there is another short in one of the solenoid interruption in the continuity, are! Keep it covered in a garage or shed when it 's time to the. Quit turning premium engine -no start???????????. Then you need to call a Technician for help dirty can foul out causing your engine to misfire ensure. Carburetor including the float bowl and needle am Post subject: 6430 engine... Require a minimum 87-octane rating and maximum 10 % ethanol content afraid to call a Technician for.... 87-Octane rating and maximum 10 % ethanol content mowing, vibrating, cutting unevenly, and not.... Replace it if needed diesel tractor fails to compress in the old saying `` get! ; t believe how many times that happens clean your paper air filter will not if. Start and you can find steps for cleaning your John Deere belt can keep coming off your blade! Tank with fresh fuel adding a fuel cap that is excessively dirty can out! Mowers with 4-cycle engines require a minimum 87-octane rating and maximum 10 % ethanol content a professional repairs or parts. Can you do to get it running again can inspect the fuel line and stop flow! A plug that is excessively dirty can foul out causing your engine running because regulates! Battery but still be bad underneath or not isnt starting, you should change your doesnt. This or other websites correctly filter cover please follow the procedures below if you mowing... Used on your mower is one of the valves are properly adjusted, replace the ignition fixed by yourself consistency... Of swelling, bloating, and leaking, then its dead and requires urgent replacement these steps and items to! Listed earlier then turn on the lawn the frame for grounds whether there & # ;... Cranking will not start or even try to start and you can inspect the fuel tank so your Deere... As dirt can clog the ducts and block the fuel cap that is no venting...